Business Controller Operator Trainee

About the role

Join Siemens Global Business Services as a Business Controller Operator Trainee and support the controlling team in delivering financial services across Siemens Business Units. This 12‑month internship offers a hybrid work model and hands‑on experience in financial management, reporting, and cost planning.

Key responsibilities

• Execute internal processes related to financial management of Siemens Business Units.
• Ensure accurate cost charging and handle errors in charging processes.
• Collaborate with other controlling teams on daily operations.
• Participate in month‑end closing activities.
• Prepare key data, scorecards, graphics, reports and analyses for standard and specific reporting.
• Create regular support documents such as reports or contracts.
• Assist in establishing transparent cost planning and forecasting.

Required profile

• Bachelor’s or Master’s degree in Finance, Business Administration, Economics, Accounting or a related field.
• Fluent in English (written and spoken); German is a plus.
• Strong analytical skills, attention to detail and a problem‑solving mindset.
• Professional ethics, responsibility and proactive attitude.
• Excellent interpersonal skills and ability to work in a team.

Required skills

• Advanced Excel

What we offer

• 12‑month internship with allowance.
• Hybrid and flexible working model.
• 16 hours per year of volunteer work and access to sports groups.
• Health insurance and on‑site medical centre.
• Online learning platforms, partner discounts and shuttle bus service.